The 4 Pack Craftsman Torx Bit Socket Set includes sockets in sizes T27, T30, T45, and T50, all designed for standard 3/8″ drive types. With a chrome surface finish, these sockets are durable and reliable for various automotive and industrial applications. These high-quality tools come from the trusted brand Craftsman and are backed by a lifetime warranty, making them a valuable addition to any tool collection. The set includes 5 pieces in total, providing versatility and coverage for a range of projects.